Q: Is 122,250 a Prime Number?
A: No, 122,250 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 122250 can be evenly divided by 1 2 3 5 6 10 15 25 30 50 75 125 150 163 250 326 375 489 750 815 978 1,630 2,445 4,075 4,890 8,150 12,225 20,375 24,450 40,750 61,125 and 122,250, with no remainder.
Since 122,250 cannot be divided by just 1 and 122,250, it is not a prime number.